def speak_pygame(self):
mixer.init()
mixer.pause()
mixer.music.load(self.speak_result)
mixer.music.play()
self.hibernate()
mixer.music.stop()
mixer.unpause()
mixer.quit()
def pauseSound(self):
global paused
if(paused == False):
paused = True
mixer.pause()
print("pausing")
else:
paused = False
mixer.unpause()
print("unpausing")
def resume(self):
"""<DOC>
Resumes playback (if any).
Example:
>>> from openexp.sampler import sampler
>>> src = exp.get_file('my_sound.ogg')
>>> my_sampler = sampler(exp, src)
>>> my_sampler.play()
>>> self.sleep(100)
>>> my_sampler.pause()
>>> self.sleep(100)
>>> my_sampler.resume()
</DOC>"""
mixer.unpause()
def resume(self):
mixer.unpause()
def _unpause(self):
pm.unpause()
self.paused = False
def unpause(self):
mixer.unpause()
def resume_sound():
try:
mixer.unpause()
except pygame.error:
pass
def set_menu_sound(self, name, val):
if self.sound and not val:
mixer.pause()
elif not self.sound and val:
mixer.unpause()
self.sound = val
def onResume(self):
mixer.unpause()
def __init__(self, resolution=(800, 720), fps=60):
M = 1024 # Slice size
# Load the song
songName = "backstage.mp3"
# Number of FFT bar groups
self.num_groups = 31
song = Audio.Audio_fft(songName, M=M, group_num=self.num_groups)
self.max_amp = song.max_amp
self.max_amp_raw = song.max_amp_raw
# Initalise visualiser
pygame.init()
# Initialize mixer
pygame.mixer.quit()
pygame.mixer.init(frequency=song.rate)
pygame.mixer.music.load(songName)
pygame.mixer.music.play(0)
clock = pygame.time.Clock()
self.screen = pygame.display.set_mode(resolution)
# Close the program if the user clicks the close button
done = False
while not done:
self.screen.fill(pygame.Color('white'))
song_time = pygame.mixer.music.get_pos()
for event in pygame.event.get():
if (event.type == 2):
mixer.pause()
time.sleep(2)
mixer.unpause()
if event.type == pygame.QUIT:
done = True
seconds = song_time / 1000
try:
scale = int(np.floor(song.rate / M * seconds))
slice_num = [M * (scale), M * (scale + 1)]
self.draw_fourier(
song.get_fft(slice_num, grouped=True, localAvg=False))
self.draw_raw(song.get_wave(slice_num))
except ValueError:
break
# Titles on the screen
FrequencyTitle = pygame.font.Font(None, 30).render(
"Frequency Spectrum of the Song", True, pygame.Color('black'))
TimeTitle = pygame.font.Font(None,
30).render("Song Frequency", True,
pygame.Color('black'))
self.screen.blit(FrequencyTitle, (260, 320))
self.screen.blit(TimeTitle, (320, 690))
# Update the screen
pygame.display.flip()
clock.tick(fps)
pygame.quit()
def run(self):
timer = pygame.time.Clock()
last_frame_time = 0.0
for world in self.worlds:
world.engine = self
# load the scene of the world before running
world.start_scene_loading()
render_system = world.get_system(RenderSystem.tag)
# failed to obtain the render system
if render_system is None:
print("Error. Render system does not exist in the world.")
return
# construct the scene order from the initial entities
render_system.construct_scene(world.entity_manager.entities)
while True:
# do not run the game if delta time is too high
if self.delta_time >= 0.05:
self.delta_time = 0.0
continue
# Get the initial time in milliseconds of the current frame
frame_start_time = pygame.time.get_ticks()
if self.print_fps:
print("FPS: ", timer.get_fps(), "delta time: ",
self.delta_time)
if self.world is None:
print("Error, the world specified is None.")
Engine.clean_up()
# poll input events
for event in pygame.event.get():
if event.type == QUIT:
Engine.clean_up()
# key down presses
elif event.type == pygame.KEYDOWN:
# pause the game
if event.key == pygame.K_p:
self.paused = not self.paused
# pause/resume audio
if self.paused:
mixer.pause()
mixer.music.pause()
else:
mixer.unpause()
mixer.music.unpause()
# toggle debug mode
elif event.key == pygame.K_F12:
self.debug = not self.debug
elif event.key == pygame.K_F11:
self.print_fps = not self.print_fps
# pass input events to the world
if not self.paused:
self.world._take_input(event)
# Run the currently set world
if not self.paused:
self.world.run()
# draw gui elements on top of everything
self.gui.draw_widgets()
pygame.display.update()
# The time interval between this frame and the last one.
# Convert the time from milliseconds to seconds
self.delta_time = (frame_start_time - last_frame_time) / 1000.0
last_frame_time = frame_start_time
timer.tick(self.fps)
def play_stream(self,recvdQ, datAvail, shutdown, pause_event, client):
mixer.init()
channel = None
hasLock = False
end = False
self.remote_play.set()
print('playstream active')
while self.remote_play.is_set() and not shutdown.is_set():#if flag cleared this will hault playback
#print('playing')
#print('sample:',data[0:99],len(data))
if not pause_event.is_set():#stops when user requests pause
mixer.pause()
pause_event.wait()
mixer.unpause()
if not hasLock:
#print('wait on datavail')
hasLock = datAvail.acquire()
#print('datavail aquired')
try:
if recvdQ.full():
if channel is None:
recvd = recvdQ.get()
if len(recvd) > 0:
data = recvd.pop(0)
recvdQ.put(recvd)
if data == 'end' and not channel.get_busy():
hasLock = False
datAvail.release()
break
sound = mixer.Sound(buffer = data)
#print('first sound buffed')
channel = sound.play()
channel.pause()
hasLock = False
datAvail.release()
else:
#print('wait on data - init')
recvdQ.put(recvd)
datAvail.wait()
#print('init awkoen')
else:
if not channel.get_queue():
recvd = recvdQ.get()
if len(recvd) > 0 and not end:
#print('addnl sound buffed',len(recvd), 'available' )
data = recvd.pop(0)
recvdQ.put(recvd)
#print(data[:2])
if data == 'end':
#print('!!!')
end = True
if end and not channel.get_busy():
#print('end play')
break
channel.queue(mixer.Sound(buffer = data))
channel.unpause()
hasLock = False
datAvail.release()
elif end:
while True:
#print('addnl sound buffed',len(recvd), 'available' )
data = recvd.pop(0)
channel.queue(mixer.Sound(buffer = data))
channel.unpause()
if not channel.get_busy():
break
recvdQ.put(recvd)
hasLock = False
datAvail.release()
break
else:
recvdQ.put(recvd)
#print('wait on data')
datAvail.wait()
#print('data awoken')
else:
#print('wait on queue')
hasLock = False
datAvail.release()
except Exception as e:
print(e)
hasLock = False
datAvail.release()
pass
if channel is not None:
if channel.get_busy():
channel.stop()
print('termination our of loop')
self.remote_play.clear()
recvd = recvdQ.get()#clear the recieved in case user terminated
if recvdQ is []:#naturally terminated
self.func_stream_next() #calls passed function from GUI to play next song
else:
print('sending stopper')
client.sendall(b'S')
client.close()
recvdQ.put([])
recvdQ.put(recvd)
assignedCards = assignCardsToFolders(audioLibraryPath)
print("start")
mixer.init()
isPaused = False
useRandom = True
while True:
id, text = cardReader.read()
if id == PlayPauseCardId:
if mixer.get_busy():
if isPaused:
mixer.pause()
print("Pause")
else:
mixer.unpause()
print("Unpause")
else:
print("Choose and use one of the assigned cards")
else:
folder = assignedCards.get(id)
if folder == None:
print("Unknown card")
else:
playFolder(mixer, folder, useRandom)
# ставим задержку, чтобы одна и та же карта не считывалась несколько раз подряд
sleep(cardReadingDelay)
mixer.quit()
def main_loop(self):
# Close the program if the user clicks the close button
done = False
frame_count = 0
prev_seconds = 0
prev_ccc = np.array([[[0, 0, 0] for j in range(self.jump_fps - 1)]
for i in range(1, self.N)])
shift = 0
while not done:
frame_count += 1
self.screen.fill(pygame.Color('white'))
song_time = pygame.mixer.music.get_pos()
for event in pygame.event.get():
if (event.type == 2):
mixer.pause()
time.sleep(2)
mixer.unpause()
if event.type == pygame.QUIT:
done = True
seconds = song_time / 1000
try:
if frame_count == 1:
scale = int(np.floor(self.song.rate / self.M * seconds))
#print(prev_seconds,seconds)
prev_scale = int(
np.floor(self.song.rate / self.M * (prev_seconds)))
slice_num = [self.M * (scale), self.M * (scale + 1)]
prev_slice = [
self.M * (prev_scale), self.M * (prev_scale + 1)
]
shift += random.randint(-1, 1)
curr_fft = self.song.get_fft(slice_num,
grouped=True,
localAvg=False)
prev_fft = self.song.get_fft(prev_slice,
grouped=True,
localAvg=False)
inner_vals = self.interpolate.calc(prev_fft, curr_fft)
prev_seconds = seconds
ccc = []
for i in range(1, self.N):
tmp_h_curr = curr_fft[i]
if tmp_h_curr > self.width_height[
1] - self.left_top[0] // 2:
tmp_h_curr = self.width_height[
1] - self.left_top[0] // 2
# print(tmp_h_curr,tmp_h_prev)
if tmp_h_curr > 0:
v = (tmp_h_curr / (self.width_height[1] -
self.left_top[0] // 2)) * 15
else:
v = 0
if v > 1:
v = 1
tmp_rgb = self.hsv_to_rgb(
(shift + i) % self.N / (self.N), 0.5, v)
tmp_vals = self.interpolate.calc(
prev_ccc[i - 1][-1], tmp_rgb)
ccc.append(tmp_vals)
prev_ccc = ccc
except ValueError:
break
# Set colour for each bar
for i in range(1, self.N):
self.bars[i - 1].colour = prev_ccc[i - 1][frame_count - 1]
self.draw_fourier(inner_vals[frame_count - 1])
self.draw_raw(self.song.get_wave(slice_num))
# Titles on the screen
FrequencyTitle = pygame.font.Font(None, 30).render(
"Frequency Spectrum of the Song", True, pygame.Color('black'))
TimeTitle = pygame.font.Font(None,
30).render("Song Frequency", True,
pygame.Color('black'))
self.screen.blit(FrequencyTitle, (260, 320))
self.screen.blit(TimeTitle, (320, 690))
# Update the screen
pygame.display.flip()
self.clock.tick(self.fps)
if frame_count == self.jump_fps:
frame_count = 0
pygame.quit()
def start(self):
mixer.unpause()
def run(self):
timer = pygame.time.Clock()
last_frame_time = 0.0
for world in self.worlds:
world.engine = self
# load the scene of the world before running
world.start_scene_loading()
render_system = world.get_system(RenderSystem.tag)
# failed to obtain the render system
if render_system is None:
print("Error. Render system does not exist in the world.")
return
# construct the scene order from the initial entities
render_system.construct_scene(world.entity_manager.entities)
while True:
# do not run the game if delta time is too high
if self.delta_time >= 0.05:
self.delta_time = 0.0
continue
# Get the initial time in milliseconds of the current frame
frame_start_time = pygame.time.get_ticks()
if self.print_fps:
print("FPS: ", timer.get_fps(), "delta time: ", self.delta_time)
if self.world is None:
print("Error, the world specified is None.")
Engine.clean_up()
# poll input events
for event in pygame.event.get():
if event.type == QUIT:
Engine.clean_up()
# key down presses
elif event.type == pygame.KEYDOWN:
# pause the game
if event.key == pygame.K_p:
self.paused = not self.paused
# pause/resume audio
if self.paused:
mixer.pause()
mixer.music.pause()
else:
mixer.unpause()
mixer.music.unpause()
# toggle debug mode
elif event.key == pygame.K_F12:
self.debug = not self.debug
elif event.key == pygame.K_F11:
self.print_fps = not self.print_fps
# pass input events to the world
if not self.paused:
self.world._take_input(event)
# Run the currently set world
if not self.paused:
self.world.run()
# draw gui elements on top of everything
self.gui.draw_widgets()
pygame.display.update()
# The time interval between this frame and the last one.
# Convert the time from milliseconds to seconds
self.delta_time = (frame_start_time - last_frame_time)/1000.0
last_frame_time = frame_start_time
timer.tick(self.fps)
def resume_sound():
try:
mixer.unpause()
except pygame.error:
pass
def resume(self): mixer.unpause()
